Xbox Live's Shoot 1UP is in the Market

the Xbox Live for Windows Phone game Shoot 1UP landed in the Marketplace this morning. The vertically scrolling shoot-em up game from Mommy's Best Games and Microsoft Studios made a nice first impression.
unlike other shoot-em up games where you battle the enemy with one ship, Shoot 1UP allows players to build up groups of ships to take on the enemy at the same time. Instead of earning extra lives, you earn extra ships.
Features includes:

• Command up to thirty ships at the same time
• Ship formation can be spread out or held tight by touch
• Weapons upgrades become available as you collect more shops
• Two game modes: Campaign and Score Tilt 

There is a free trial version available to let you try Shoot 1UP before you buy. The full version is currently running $2.99.Look for a full review on Shoot 1UP shortly.